Reversing array using Pointers

/*	
		Humza KHawar 
		Lab Task
		Reversing Arrays using Pointors
*/

#include<stdio.h>

void Input_Function(int*, int);		//Function to take input using pointors
void Reverser(int*, int);
void Output_Function(int*, int);	//Function to print output using pointors


void main()
{
	//initiallization
	int arr_main[100] = { 0 }, numbers;

	//taking the number of elements from user
		printf("\nEnter Number of elements : ");
		scanf("%d", &numbers);
	//passing adress of array to input function
	Input_Function(arr_main, numbers);

	//passing adress of array to output function
	Output_Function(arr_main, numbers);


	printf("\nReversing Your Array");
	//reversing the array
	Reverser(arr_main, numbers);
	Output_Function(arr_main, numbers);

}


void Input_Function(int* arr,int  n) {
	//loop to take input
	for (int i = 0; i < n; i++)
	{
		printf("\n Enter Number %d : ", i + 1);
		scanf("%d", arr + i);
	}
}


void Output_Function(int* arr, int  n) {
	//loop to print output input
	printf("\n Your Array is : ");
	for (int i = 0; i < n; i++)
	{
		printf(" %d ", *(arr + i));

	}

}

void Reverser(int* arr, int n)
{	//swapping first and last elements
	int* first = arr;
	int* last = arr + (n - 1);
	while (first < last)
	{
		int temp = *first;
		*first = *last;
		*last = temp;
		first++;
		last--;
	}


}